selenium drum造句

The china permanence mainly manages a male equipments ( printer , duplicator , facsimile machine , order money machine , ground paper machine ) , computer accessories ( main plank , memory , get rid of only , cpu , machine box power supply , keyboard , mouse ) and print to consume a material ( ink box , selenium drum , powder tube , ink ) to process ( jewelry jewel box , metals frame , the gilt puts a piece ) with handicraft product etc . business
中科永久主要经办公设备（打印机，复印机，传真机，点钞机，碎纸机）、电脑配件（主板，内存，光驱， cpu ，机箱电源，键盘，鼠标）、打印耗材（墨盒，硒鼓，粉筒，墨水）和工艺品加工（珠宝首饰盒，金属相框，镀金摆件）等业务。
It's difficult to find selenium drum in a sentence. 用selenium drum造句挺难的